International Journal of Radiation Oncology*Biology*Physics · 1993 · 80 citations · 13 references
Natural SciencesPhysicsOpticsRadiation PhysicsRadiation TransportLaser PhysicsLight-tissue InteractionOptical ResonatorsPhoton AttenuationPhoton DosimetryPhysical OpticsAir Cavity CorrectionAir-interface EffectsBeam OpticsEntrance Surface DosePhoton Beam QualityPhoton Dose DistributionPhoton Equivalent Dose
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Build-up region of megavoltage photon radiation sources
Donald E. Velkley, Donald Joseph Manson, James A. Purdy et al. · Medical Physics · 1975 · 110 citations
Edward R. Epp, Arthur L. Boyer, Karen P. Doppke · International Journal of Radiation Oncology*Biology*Physics · 1977 · 74 citations